201042261

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{11863}}^1$

素因数の和:12145

約数の個数: 24

約数和(自身を含む): 333141120

約数和(自身を除く): 132098859

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 5649, 11863, 16947, 35589, 83041, 106767, 249123, 747369, 3191147, 9573441, 22338029, 28720323, 67014087, 201042261]

約数ペア:

[(1, 201042261), (3, 67014087), (7, 28720323), (9, 22338029), (21, 9573441), (63, 3191147), (269, 747369), (807, 249123), (1883, 106767), (2421, 83041), (5649, 35589), (11863, 16947)]